While reducing oxidative stress aids recovery, the immediate "boost" users feel after an IV is often due to the hydration (fluids) rather than the glutathione itself
GHK-Cu, also known as copper tripeptide-1 or glycyl-L-histidyl-L-lysine copper(II), is a naturally occurring tripeptide complex formed by the amino acids glycine, histidine, and lysine bound to copper ions
Dietary Supplementation with Glycine Enhances Intestinal Mucosal Integrity and Ameliorates Inflammation in C57BL/6J Mice with High-Fat Diet-Induced Obesity Coppola L., et al (1992)
How it works: This fragment is the fat-burning tail of human growth hormone
This may enable the tripeptide to play a role in whole-body repair by supporting vital enzymes that participate in connective tissue formation, antioxidant defense, and cellular respiration
HUBERMAN: And yet it does seem at least anecdotally that people are taking TB 500, again, either alone or in combination with BPC-157, and at least to their mind are reporting more thorough or more rapid tissue rejuvenation and repair